<template>
  <div>
    <!-- 顶部的 header 区域 -->
    <mt-header fixed title="Vue项目"></mt-header>
    <!-- 中间的 router-view 区域-->
    <transition>
      <router-view></router-view>
    </transition>

    <!-- 底部 taber 区域 -->
    <!-- 底部 Tabbar 区域 -->
    <nav class="mui-bar mui-bar-tab">
      <router-link class="mui-tab-item" to="/home">
        <span class="mui-icon mui-icon-home"></span>
        <span class="mui-tab-label">首页</span>
      </router-link>
      <router-link class="mui-tab-item" to="/member">
        <span class="mui-icon mui-icon-contact"></span>
        <span class="mui-tab-label">会员</span>
      </router-link>
      <router-link class="mui-tab-item" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart">
					<span class="mui-badge" id="badeg">{{ $stores.getters.getAllCount }}</span>
				</span>
        <span class="mui-tab-label">购物车</span>
      </router-link>
      <router-link class="mui-tab-item" to="/search">
        <span class="mui-icon mui-icon-search"></span>
        <span class="mui-tab-label">搜索</span>
      </router-link>
    </nav>

  </div>
</template>

<script>
  export default {
    data() {
      return {
        flag: false
      };
    },
    created() {
      this.flag = this.$route.path === "/home" ? false : true;
    },
    methods: {
      goBack() {
        // 点击后退
        this.$router.go(-1);
      }
    },
    watch: {
      "$route.path": function (newVal) {
        if (newVal === "/home") {
          this.flag = false;
        } else {
          this.flag = true;
        }
      }
    }
  };
</script>

<style lang="scss" scoped>

  .mt-header {
    z-index: 99;
  }

  .app-container {
    padding-top: 40px;
    overflow-x: hidden;
  }

  .v-enter {
    opacity: 0;
    transform: translateX(100%);
  }

  .v-leave-to {
    opacity: 0;
    transform: translateX(-100%);
  }

  .v-enter-active,
  .v-leave-active {
    transition: all 0.5s ease;
  }
</style>
